PROJECTS & RESOURCES DIRECTORY

Jev projects and resources

Find a Jev implementation for agent routing, browser actions, coding tools or context compaction. See which decision Jev handles, how it is integrated and whether the source evidence has been reviewed.

Community directory snapshot 2026-09-28 Review method 2026 ecosystem report

1428catalogued records

346source-reviewed entries

74project analysis pages

651Kknown deduplicated stars

The catalog includes 1,334 repository or integration records, 61 article or discussion records and 33 other resources. Repository links resolve to 1,332 unique GitHub repositories; a public link alone does not establish an open-source license.

HOT / 10

Popular Jev projects

Ten widely followed projects spanning browser automation, context compaction, trading, official skills, computer use, review, orchestration, and data.

01 jev-ultrafast ★ 19K 02 fast-jev-compaction ★ 6,653 03 jev-trader ★ 2,240 04 TypeSafe agent skills ★ 2,060 05 agent-desktop ★ 1,604 06 typesafe-computer-use ★ 937 07 Jev Review ★ 586 08 foreman ★ 540 09 hermes-jev-skills ★ 726 10 pg-jev ★ 329

01 / DIRECTORY

Browse Jev projects and resources

Search by project, author, use, or tag, then filter by category or activity. Open project details to see how it uses Jev and review its source links.

Showing 625–648 of 1428 Some public source has been reviewed; inclusion is not a performance or safety endorsement

OpenJev (GPT-AGI)

GPT-AGI

625

Evaluation & Observability E0 · catalogued

Jev-compatible System 开源Jev

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

otto

NobleSpartan6

626

Browser & OS Action E0 · catalogued

Open-source native computer use for macOS and Windows: TypeSafe Jev, local OCR, and selective planning.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

PiJ

tonyzdev

627

Codebase & Graph Pathfinding MIT E2 · source reviewed

A Pi-based terminal coding Agent whose main model handles reasoning, edits and tools while Jev provides advice.

JEV · Decision point

Jev suggests skills, reranks actual source candidates and triages failures without automatic retries or permission approval.

Preserves paths, line numbers, source and errors; the author’s bounded experiments do not establish universal gains.

coding-agentstyped-decisionsai-agent

pijev

tonyzdev

628

Agent Tooling E0 · catalogued

PiJev: a terminal coding agent with Jev in the loop — Jev ranks the repository's files before the first call, picks skills and triages failures; your coding model writes the code. Built on Pi.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

prompt2jev

sumleo

629

CLI & Pipelines MIT E1 · source linked

Agent skill and CLI that turn natural language, an LLM prompt, or the code that runs one into a TypeSafe Jev decision: typed state, Choice/Score/Noul questions, and a runnable script

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

cli-git-gatestyped-decisions

qwen-rlcd

shamazharikh

630

Evaluation & Observability E0 · catalogued

Jev-style calibrated decision model (Choice/Score/Noul) on Qwen3.5-0.8B

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

reflexbench

brida-ai

631

Evaluation & Observability E0 · catalogued

ReflexBench — open benchmark and evaluation harness for System One models and typed decision engines

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

rubikjev

0xtrou

632

Games & Simulation E0 · catalogued

Challenge the Jev's intelligence in Rubik Cube puzzles

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

rust-sysone

zcoder-run

633

SDK & Decision Frameworks E0 · catalogued

System One TypeSafe AI Rust Client (unofficial)

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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safer-with-jev

andrelandgraf

634

Security & Guardrails E2 · source reviewed

An HTTP inspection gateway that checks request content with Jev before optionally forwarding it to an HTTPS destination.

JEV · Decision point

Jev judges prompt injection or unsafe content; local rules forward, flag or block the request.

Adds an inspectable content check ahead of an existing HTTP service.

security-guardrailstyped-decisions

slidepilot

harshil1712

635

Creative Tools MIT E2 · source reviewed

Voice-driven semantic auto-advance controller for Slidev presentations powered by Cloudflare Agents and TypeSafe Jev.

JEV · Decision point

Analyzes live speech transcripts with Jev to judge whether the current slide's topics are covered, triggering slide transitions.

Enables hands-free slide navigation by combining semantic completion checks with manual safety overrides.

creative-multimediavoice-conversationcloudflare-workers

slop-filter

adamnroman

636

Browser & OS Action E0 · catalogued

Chrome extension that hides AI-generated posts and comments on X, LinkedIn, and Reddit. Scored by TypeSafe Jev.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

soupbase

spoonnotfound

637

High-Frequency & Simulation MIT E2 · source reviewed

Soupbase is a bilingual Chinese-English Turtle Soup game where Jev judges player questions and reconstructions, and the app checks structured Choice results and confidence to decide clearance.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

games-simulationtyped-decisions

sysone-bench

instax-dutta

638

Evaluation & Observability E0 · catalogued

First independent head-to-head benchmark of System One decision models (Laya vs Jev) on byte-identical inputs

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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system-one-gemma

akash-kamat

639

Evaluation & Observability E0 · catalogued

Open-source Jev-style System One decision model. Gemma 3 270M with a scoring head — fast, calibrated decisions in a single forward pass. No text generation. Inspired by TypeSafe.ai's Jev.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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taste-lint

mblode

640

Agent Tooling E0 · catalogued

CLI that uses Jev to catch AI slop in UI, copy, and agent instructions before ship (probabilities on semantic taste checks).

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

tink-route

jon-devlapaz

641

Agent Tooling E0 · catalogued

Dynamic, confidence-aware Agent Skill routing with TypeSafe Jev and Tink

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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traderai

amanadhav

642

Domain & Vertical Tools E0 · catalogued

Self-hosted AI trading intelligence platform - scoring engine, two-model AI analyst (Claude + TypeSafe Jev), risk engine, discipline guardian, backtester, React dashboard

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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typesafe-ai-go

kisshan13

643

Evaluation & Observability E0 · catalogued

Community-maintained Go SDK for the TypeSafe AI System One evaluation API, with typed questions, fluent builders, retries, and examples.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

typesafe-ai-java

jamilxt

644

SDK & Decision Frameworks E0 · catalogued

Community-maintained Java SDK for the TypeSafe AI System One (Jev) API. Not an official TypeSafe product.

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

typesafe-cli (y0usaf)

y0usaf

645

Domain & Vertical Tools E0 · catalogued

Ask Jev typed questions from the shell: noul, choice, and score answers as numbers, not prose

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

Open the project link to review its source material and implementation.

windows-save-token-jev-setup

455-dIAO

646

Agent Tooling E0 · catalogued

Windows Codex Skill：通过 npx 或 Git 安装，安全配置 save-token-jev 的 PreCompact/SessionStart Hooks，并提供信任、原生压缩与旧内容隔离验证。

BASIC LISTING

This listing includes an overview and project link; a reviewed Jev decision point is not yet available.

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work-with-jev

Adkid-Zephyr

647

Domain & Vertical Tools MIT E1 · source linked

Work with Jev is a local-first message classifier that uses Jev to sort work messages into urgent, to-do, worth-reading, and skippable groups with cross-chat to-do management and Feishu and WeCom adapters.

JEV · Decision point

Jev returns a structured decision for the local program; consult the source for the exact decision policy.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

domain-workflowstyped-decisions

zio-typesafe-ai

jamesward

648

SDK & Decision Frameworks Apache-2.0 E2 · source reviewed

A Scala 3 / ZIO client that asks typed Noul, Choice, and Score questions in one round-trip and returns a NamedTuple of answers.

JEV · Decision point

Encodes state and typed questions as a System One request and decodes Probability, Choice distributions, and Score values.

Keeps Jev questions and answers as compile-time field names in ZIO, without raw JSON key lookups.

multilanguage-sdktyped-decisions